title: [Present state and problems of work environment control in the workplaces using hazardous materials based on the Occupational Safety and Health Act in Japan].
abstract: In Japan, working environment measurement is prescribed in the designated workplaces using hazardous materials. Measurements should be carried out periodically and countermeasures are performed depending on the results. By introducing such a system, working environments have remarkably improved. However, in the designated workplaces, measurements should be continued even in work environments found safe. On the other hand, measurement need not be obliged for non-designated workplaces even if hazardous materials are utilized.In the United States of America and many European countries, work environment management and work management are carried out by measuring personal exposure concentrations. In Japan, the Ministry of Health, Labour and Welfare is now discussing the introduction of personal exposure monitoring. However, many problems exist to prevent the simple introduction of American and European methods. This paper describes the brief history, present state and problems of work environment control in Japan, comparing with the systems of American and European countries.
authors.affiliation: Department of Environmental Management, School of Health Sciences, University of Occupational and Environmental Health, Japan.
authors.forename: Hajime
authors.initials: H
authors.lastname: Hori
mesh_terms: D005060:Europe; D015386:Hazardous Substances; D007564:Japan; D016273:Occupational Exposure / Q000032:analysis; D016272:Occupational Health / Q000331:legislation & jurisprudence*; D017132:Workplace / Q000592:standards*
chemical_list: D015386:Hazardous Substances